TITLE:
Use of Spatial Analysis to Assess Geographic Accessibility of Community Pharmacies in São Mateus
AUTHORS:
Brígida Dias Fernandes, Aracelli Ferreira Lírio, Rodrigo Randow de Freitas, Ana Carolina Melchiors
KEYWORDS:
Geographical Accessibility; Quality Pharmaceutical Service; Spatial Analysis; Distribution of Pharmacies; Quality Assessment
JOURNAL NAME:
Pharmacology & Pharmacy,
Vol.4 No.5,
August
14,
2013
ABSTRACT: Pharmaceutical services contribute to the rational use of medicines by ensuring the provision of appropriate, safe and effective pharmacotherapies. Thus, it is important to investigate whether the geographical distribution of pharmacies causes inequalities in access in countries like Brazil, where there is no federal law regulating the opening of new establishments (in contrast to many European countries). This study analyzed the accessibility of community pharmacies in the city of Sao Mateus, Espírito Santo, Brazil. The authors obtained the geographical coordinates of pharmacies and healthfacilities, which scanned and georeferenced the study area. The 40 pharmacies included in the spatial analysis presented a heterogeneous distribution, with the existence of neighborhoods with an accumulation of pharmacies and others with no pharmacies. The authors found that only 43.7% of the study area received pharmaceutical service coverage, when buffer zones of 350 meters are incorporated, and that most of the districts have a minimum distance of 100 meters between health facilities and pharmacies. It was concluded that the use of GIS proved to be very suitable for analysis of pharmaceutical services, enabling knowledge of the local situation and serving as a stimulus for future studies.